#2AB751
Closest named color: Shamrock (#01B44C). oklch(68.5% 0.184 147.8), rgb(42, 183, 81).
Aa
Black text reads best on this color (7.99:1).
About this color
#2AB751 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.184 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.015 away. Black text reads best on it, at 7.99:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.99:1 |
| White text | 2.62:1 |
Values
| HEX | #2AB751 |
| RGB | rgb(42, 183, 81) |
| HSL | hsl(137, 63%, 44%) |
| OKLCH | oklch(68.5% 0.184 147.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2AB751 | 2.62:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #2AB751 | 7.99:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #2AB751 text on white | 2.62:1 | Fails | Lc 50.7 | Large or bold text, headings |
| #2AB751 text on black | 7.99:1 | AAA | Lc -51.2 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DE
oklch(93.5% 0.032 148.2)
-
Step 200
200
#BEE5C2
oklch(88.5% 0.063 147.8)
-
Step 300
300
#8CD596
oklch(80.9% 0.115 147.8)
-
Step 400
400 (this color)
#2AB751
oklch(68.5% 0.184 147.8)
-
Step 500
500
#00A640
oklch(63.2% 0.184 147.7)
-
Step 600
600
#008B35
oklch(55.5% 0.161 147.8)
-
Step 700
700
#00752B
oklch(49% 0.143 147.8)
-
Step 800
800
#006022
oklch(42.6% 0.124 147.8)
-
Step 900
900
#00501B
oklch(37.6% 0.109 147.8)
-
Step 950
950
#00300D
oklch(27% 0.078 147.8)
#2AB751 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #B9A647 | 0.146 |
| Deuteranopia (no green cones) | #A99B59 | 0.145 |
| Tritanopia (no blue cones) | #00B3A0 | 0.107 |
| Achromatopsia (no color) | #A0A0A0 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2AB751
#2AB751
oklch(68.5% 0.184 147.8)
- #D46AD3
#D46AD3
oklch(68.5% 0.184 327.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2AB751, closest first.
No curated palette has a color within ΔE 0.04 of #2AB751.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.015
- Cool Green #33B864 ΔE 0.022
- Leafy Green #51B73B ΔE 0.026
- Medium Green #39AD48 ΔE 0.027
- Shamrock Green #02C14D ΔE 0.030
- Dark Pastel Green #56AE57 ΔE 0.037
- Grass #5CAC2D ΔE 0.040
- Dark Mint Green #20C073 ΔE 0.040
Use #2AB751 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.